The REDARC GA-2412V must be used to connect your REDARC gauge to a vehicle with a 24-volt ignition and lighting supply.
All REDARC gauges must operate from a 12-volt power supply.
Manual available here: GA-2412V Instruction Manual
|Input (Operating) Voltage||9 – 33V|
|Output System Voltage||12VDC|
|Output Current Rating (Cont.)||1A|